- All sections
- G - Physics
- G01S - Radio direction-findingradio navigationdetermining distance or velocity by use of radio waveslocating or presence-detecting by use of the reflection or reradiation of radio wavesanalogous arrangements using other waves
- G01S 15/87 - Combinations of sonar systems
Patent holdings for IPC class G01S 15/87
Total number of patents in this class: 606
10-year publication summary
|
55
|
71
|
60
|
49
|
48
|
28
|
42
|
32
|
33
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VALEO Schalter und Sensoren GmbH | 1559 |
88 |
| Robert Bosch GmbH | 42742 |
54 |
| Denso Corporation | 24387 |
38 |
| Navico, Inc. | 302 |
25 |
| Toyota Motor Corporation | 32599 |
20 |
| Qualcomm Incorporated | 86023 |
16 |
| Magna Electronics Inc. | 1386 |
10 |
| Volkswagen AG | 7343 |
10 |
| Elmos Semiconductor SE | 140 |
10 |
| Continental Autonomous Mobility Germany GmbH | 417 |
10 |
| 3D at Depth, Inc. | 35 |
9 |
| InvenSense, Inc. | 1051 |
7 |
| Jaguar Land Rover Limited | 4780 |
7 |
| Semiconductor Components Industries, L.L.C. | 5270 |
6 |
| Elliptic Laboratories AS | 110 |
6 |
| Google LLC | 42451 |
6 |
| NEC Corporation | 35827 |
5 |
| Mitsubishi Electric Corporation | 46295 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2227 |
5 |
| Other owners | 264 |